Seasons
Networks:
Watch Providers:
JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.
Networks:
Watch Providers:
JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.
First Aired: May 26, 1967
Since the American rocket Mariner IV went close to Mars to send back information, our ideas about the Red Planet have changed very much. Patrick Moore discusses these new ideas with Harold Ridley and in particular considers whether there can be any life on Mars.